package com.atguigu.a_array;

/**
 * @Package com.atguigu.a_array
 * @Program: JavaSE2024-part1
 * @ClassName Demo02Array
 * @Description[类型描述] 数组的长度和索引
 * @Author: 霍杰
 * @CreateTime 2025/7/28
 * @Version 1.0
 * @Update [序号][ 日期YYYY-MM-DD][更改人姓名][变更描述]
 **/
public class Demo02Array {
    public static void main(String[] args) {
        String[] arr1 = {"Java", "Delphi", "C++"};
        int len  = arr1.length;
        System.out.println("len = " + len);

    }
}
